Clinical characteristics and removal of broken burs retained in the lower jaw

Abstract Background A broken bur retained in the lower jaw is an uncommon complication that occurs during the extraction of the impacted mandibular third molar. The purpose of this retrospective study was to investigate the clinical characteristics of the broken burs and review our experience with t...

Full description

Saved in:
Bibliographic Details
Main Authors: Xin Xing, Chao Gong, Zhi-Yi Ye, Kun Lv, Zhi Li
Format: Article
Language:English
Published: BMC 2025-01-01
Series:BMC Oral Health
Subjects:
Online Access:https://doi.org/10.1186/s12903-025-05460-1
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832594354090278912
author Xin Xing
Chao Gong
Zhi-Yi Ye
Kun Lv
Zhi Li
author_facet Xin Xing
Chao Gong
Zhi-Yi Ye
Kun Lv
Zhi Li
author_sort Xin Xing
collection DOAJ
description Abstract Background A broken bur retained in the lower jaw is an uncommon complication that occurs during the extraction of the impacted mandibular third molar. The purpose of this retrospective study was to investigate the clinical characteristics of the broken burs and review our experience with the removal of the broken burs in these cases. Methods All patients, who suffered the broken bur remained in the lower jaw due to the extraction of the impacted mandibular third molar and presented to our hospital from July 2019 to July 2024, were included in this retrospective study. Demographic information of these cases was analyzed by descriptive statistics and the treatment methods were summarized. Results Based on the location of the broken burs, these cases can be classified into three types: (1) in the mandible; (2) between the lingual alveolar bone and periosteum; and (3) in the soft tissue of the mouth floor. In the cases of type 1, the removal of the broken burs was assisted by a tooth-supported digital guiding plate that precisely located the broken bur. The localization of the broken burs in types 2 and 3 was based on the preoperative radiographs, and the removal of the broken burs in the two types was mainly dependent on the surgeons’ experience. All the broken burs were successfully removed, and all patients displayed uneventful healing. Conclusions The broken burs remained in the lower jaw due to the extraction of the impacted mandibular third molar assumes many forms. The key point for the successful removal of the broken burs is to choose the corresponding methods based on the location of the broken burs.
format Article
id doaj-art-9b7f0f714d6f4c8290c6dd02a7fdced6
institution Kabale University
issn 1472-6831
language English
publishDate 2025-01-01
publisher BMC
record_format Article
series BMC Oral Health
spelling doaj-art-9b7f0f714d6f4c8290c6dd02a7fdced62025-01-19T12:41:14ZengBMCBMC Oral Health1472-68312025-01-012511710.1186/s12903-025-05460-1Clinical characteristics and removal of broken burs retained in the lower jawXin Xing0Chao Gong1Zhi-Yi Ye2Kun Lv3Zhi Li4State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan UniversityState Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan UniversityState Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan UniversityState Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan UniversityState Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan UniversityAbstract Background A broken bur retained in the lower jaw is an uncommon complication that occurs during the extraction of the impacted mandibular third molar. The purpose of this retrospective study was to investigate the clinical characteristics of the broken burs and review our experience with the removal of the broken burs in these cases. Methods All patients, who suffered the broken bur remained in the lower jaw due to the extraction of the impacted mandibular third molar and presented to our hospital from July 2019 to July 2024, were included in this retrospective study. Demographic information of these cases was analyzed by descriptive statistics and the treatment methods were summarized. Results Based on the location of the broken burs, these cases can be classified into three types: (1) in the mandible; (2) between the lingual alveolar bone and periosteum; and (3) in the soft tissue of the mouth floor. In the cases of type 1, the removal of the broken burs was assisted by a tooth-supported digital guiding plate that precisely located the broken bur. The localization of the broken burs in types 2 and 3 was based on the preoperative radiographs, and the removal of the broken burs in the two types was mainly dependent on the surgeons’ experience. All the broken burs were successfully removed, and all patients displayed uneventful healing. Conclusions The broken burs remained in the lower jaw due to the extraction of the impacted mandibular third molar assumes many forms. The key point for the successful removal of the broken burs is to choose the corresponding methods based on the location of the broken burs.https://doi.org/10.1186/s12903-025-05460-1Intraoperative complicationsMandibleRetained surgical instrumentsTooth extractionTreatment
spellingShingle Xin Xing
Chao Gong
Zhi-Yi Ye
Kun Lv
Zhi Li
Clinical characteristics and removal of broken burs retained in the lower jaw
BMC Oral Health
Intraoperative complications
Mandible
Retained surgical instruments
Tooth extraction
Treatment
title Clinical characteristics and removal of broken burs retained in the lower jaw
title_full Clinical characteristics and removal of broken burs retained in the lower jaw
title_fullStr Clinical characteristics and removal of broken burs retained in the lower jaw
title_full_unstemmed Clinical characteristics and removal of broken burs retained in the lower jaw
title_short Clinical characteristics and removal of broken burs retained in the lower jaw
title_sort clinical characteristics and removal of broken burs retained in the lower jaw
topic Intraoperative complications
Mandible
Retained surgical instruments
Tooth extraction
Treatment
url https://doi.org/10.1186/s12903-025-05460-1
work_keys_str_mv AT xinxing clinicalcharacteristicsandremovalofbrokenbursretainedinthelowerjaw
AT chaogong clinicalcharacteristicsandremovalofbrokenbursretainedinthelowerjaw
AT zhiyiye clinicalcharacteristicsandremovalofbrokenbursretainedinthelowerjaw
AT kunlv clinicalcharacteristicsandremovalofbrokenbursretainedinthelowerjaw
AT zhili clinicalcharacteristicsandremovalofbrokenbursretainedinthelowerjaw